diff options
| author | Chris Lattner <sabre@nondot.org> | 2002-12-18 01:05:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-12-18 01:05:31 +0000 |
| commit | 1445895e19306130a2936592ccea209e808803c1 (patch) | |
| tree | 731e0748a32ec98148775e4ed926f2293e03d930 | |
| parent | 8797caac84c3012416e933c9c05ad34d75bf4029 (diff) | |
Add reg clobber list for direct calls
Represent empty use/def list as a null pointer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5101 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.def | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/X86/X86InstrInfo.def b/lib/Target/X86/X86InstrInfo.def index d90e89c31d..7cf1125e5c 100644 --- a/lib/Target/X86/X86InstrInfo.def +++ b/lib/Target/X86/X86InstrInfo.def @@ -24,7 +24,7 @@ // Implicit register usage info: O_ is for one register, T_ is for two registers // NoIR means the instruction does not use implicit registers, in this form. -IMPREGSLIST(NoIR , 0) +#define NoIR 0 IMPREGSLIST(O_AL , X86::AL , 0) IMPREGSLIST(O_AH , X86::AH , 0) IMPREGSLIST(O_CL , X86::CL , 0) @@ -65,7 +65,7 @@ I(JNE , "jne", 0x85, M_BRANCH_FLAG, X86II::RawFrm | X86II::TB | X86II: NoIR) // jne foo I(JE , "je", 0x84, M_BRANCH_FLAG, X86II::RawFrm | X86II::TB | X86II::Void, NoIR, NoIR) // je foo -I(CALLpcrel32 , "call", 0xE8, M_BRANCH_FLAG, X86II::Void, NoIR, NoIR) // call pc+42 +I(CALLpcrel32 , "call", 0xE8, M_BRANCH_FLAG, X86II::Void, NoIR, C_CLOBBER) // call pc+42 I(CALLr32 , "call", 0xFF, M_BRANCH_FLAG, X86II::Void | X86II::MRMS2r | X86II::Arg32, NoIR, C_CLOBBER) // call [r32] I(CALLm32 , "call", 0xFF, M_BRANCH_FLAG, X86II::Void | X86II::MRMS2m | X86II::Arg32, @@ -198,3 +198,5 @@ I(MOVZXr32r16 , "movzx", 0xB7, 0, X86II::MRMSrcReg | X86II::TB, NoIR // At this point, I is dead, so undefine the macro #undef I +#undef NoIR + |